/*
 * Copyright 2022 OPPO ESA Stack Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.esastack.restlight.core.handler;

import java.util.Collections;
import java.util.Set;
import java.util.concurrent.CopyOnWriteArraySet;

public class HandlersImpl implements Handlers {

    final Set<Class<?>> classes = new CopyOnWriteArraySet<>();
    final Set<Object> singletons = new CopyOnWriteArraySet<>();

    @Override
    public Set<Class<?>> getClasses() {
        return Collections.unmodifiableSet(classes);
    }

    @Override
    public Set<Object> getSingletons() {
        return Collections.unmodifiableSet(singletons);
    }

}

